public ActionResult AutoCompleteSearchSubArea(string keyword, int?areaId, bool?isAllStatus)
        {
            Logger.Info(_logMsg.Clear().SetPrefixMsg("Auto complete Search SubArea").ToInputLogString());

            try
            {
                _srFacade = new ServiceRequestFacade();
                List <SubAreaItemEntity> result = _srFacade.AutoCompleteSearchSubArea(keyword, areaId, AutoCompleteMaxResult, isAllStatus);
                return(Json(result.Select(r => new
                {
                    r.SubAreaId,
                    r.SubAreaName,
                })));
            }
            catch (Exception ex)
            {
                Logger.Info(_logMsg.Clear().SetPrefixMsg("Auto complete Search SubArea").ToFailLogString());
                return(Error(new HandleErrorInfo(ex, this.ControllerContext.RouteData.Values["controller"].ToString(),
                                                 this.ControllerContext.RouteData.Values["action"].ToString())));
            }
        }